Results 31 to 40 of about 38,224 (219)

The polyphenolic and hydroxycinnamate contents of whole coffee fruits from China, India and Mexico [PDF]

, 2013
Air dried whole coffee fruits, beans and husks from China, India and Mexico were analysed for their chlorogenic acids (CGA), caffeine, and polyphenolic content. Analysis was by HPLC and Orbitrap exact mass spectrometry.
Combet, E., Mullen, W., Nemzer, B., Sidrah, A., Stalmach, A.   +4 more
core   +1 more source

Efeitos de águas residuárias de café no crescimento vegetativo de cafeeiros em seu primeiro ano Effects of processing coffee wastewater on first year coffee plants growth

Engenharia Agrícola, 2009
Ao utilizar o solo como forma de tratamento e de disposição final de águas residuárias de café (ARC) e essa como fonte de água e de nutrientes para os cafeeiros, solucionam-se problemas ambientais e diminuem-se os custos de produção para o cafeicultor ...
Moisés S. Ribeiro, Luiz A. Lima, Fábio H. de S. Faria, Fátima C. Rezende, Lucas do A. Faria   +4 more
doaj   +1 more source

Crescimento do cafeeiro sob diferentes lâminas de irrigação e fertirrigação Growth of coffee crop under different irrigation water depths and fertigation

Revista Brasileira de Engenharia Agrícola e Ambiental, 2000
Com o objetivo de se avaliar os efeitos de diferentes lâminas de irrigação e parcelamentos para aplicação de fertilizantes via água de irrigação no crescimento do cafeeiro instalou-se, em uma área da UFLA, um experimento com cafeeiro Acaiá MG-1474, no ...
Maria Emilia Borges Alves, Manoel Alves de Faria, Rubens José Guimarães, Joel Augusto Muniz, Elio Lemos da Silva   +4 more
doaj   +1 more source

Effect of Vermicompost Application to Arabica Coffee Seedlings (Coffea arabica L.)

Asian Journal of Agricultural and Horticultural Research, 2020
Aims: The research aimed to study the effect of several dose of vermicompost to arabica coffee seedling growth. Study Design: Completely randomized design. Place and Duration of Study: The research was conducted in experimental garden of Faculty of Agriculture, Andalas University from September to December 2018.
Dedi Azwardi, Musliar Kasim, Merlyana Boangmanalu, Indra Dwipa   +3 more
openaire   +2 more sources

Comportamento mecânico de frutos de café: módulo de deformidade Mechanical behavior of coffee fruits: modulus of deformity

Revista Brasileira de Engenharia Agrícola e Ambiental, 2002
Determinaram-se, neste trabalho, os módulos de deformidade de frutos de café em diferentes estádios de maturação, identificados pela coloração "verde", "verdoengo" e "cereja", obtidos para o produto comprimido em diferentes velocidades, segundo três ...
Sandra M. Couto, Claudia da S. Batista, Abraão B. Peixoto, Ivano A. Devilla   +3 more
doaj   +1 more source

Eficiência de absorção, translocação e uso de cálcio, magnésio e enxofre por mudas enxertadas de Coffea arabica [PDF]

Revista Brasileira de Ciência do Solo, 2003
O estudo da eficiência nutricional de plantas enxertadas de cafeeiro é importante para a seleção de combinações enxerto/porta-enxerto, visando ao desenvolvimento e produção máximos.
M. A. Tomaz, S. R. Silva, N. S. Sakiyama, H. E. P. Martinez   +3 more
doaj   +1 more source

Growth, production, and bean quality of Coffea arabica as affected by interspecific grafting : Consequences for rootstock breeding [PDF]

, 2001
In order to avoid nematode damage to roots of Coffea arabica L. in Latin America, a common practice is interspecific grafting on C. canephora var. Robusta (Pierre) rootstocks. The performance of two C.
Bertrand, Benoît, Eskes, Albertus, Etienne, Hervé   +2 more
core   +1 more source

Variations in cell wall monosaccharide composition during seed development in Coffea arabica L. Comparison between Coffea arabica var. Bourbon and Coffea arabica var. Laurina

Trees, 2015
Cell wall polysaccharide composition changed over seed development. Differences between B and BP only concerned the fruit growth period. Coffea arabica var. Laurina, also known as ‘Bourbon Pointu’ (BP), is a natural mutant of Coffea arabica var. Bourbon (B).
Adler, Sophie, Noirot, Michel, Fock-Bastide, Isabelle, Citerne, Sylvie, Mouille, Gregory   +4 more
openaire   +4 more sources

Intraspecific trait variation and coordination: Root and leaf economics spectra in coffee across environmental gradients [PDF]

, 2017
Hypotheses on the existence of a universal “Root Economics Spectrum” (RES) have received arguably the least attention of all trait spectra, despite the key role root trait variation plays in resource acquisition potential.
de Melo Virginio Filho, Elias, Isaac, Marney E., Martin, Adam R., Rapidel, Bruno, Roupsard, Olivier, Van den Meersche, Karel   +5 more
core   +1 more source

A Densitometric Method for Determination of Mangiferin, an Antioxidant Compound, with Thin Layer Chromatography in the Leaf Extracts of Coffee (Coffea Arabica L.)

Journal of the Turkish Chemical Society, Section A: Chemistry
Mangiferin is one of the antioxidants in Coffea arabica L. leaves that has many pharmacological effects. The content of secondary metabolites in the leaves including mangiferin can be affected by age.
Nia Kristiningrum, Nora Putri Narindra, Yuni Retnaningtyas   +2 more
doaj   +1 more source